BR112013020736B1 - Fluido dielétrico de vegetal para transformadores elétricos - Google Patents

Fluido dielétrico de vegetal para transformadores elétricos Download PDF

Info

Publication number
BR112013020736B1
BR112013020736B1 BR112013020736-1A BR112013020736A BR112013020736B1 BR 112013020736 B1 BR112013020736 B1 BR 112013020736B1 BR 112013020736 A BR112013020736 A BR 112013020736A BR 112013020736 B1 BR112013020736 B1 BR 112013020736B1
Authority
BR
Brazil
Prior art keywords
oil
content
mixture
less
analytical method
Prior art date
Application number
BR112013020736-1A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112013020736A2 (pt
Inventor
Augusto Parodi
Leandro Marini
Salvatore Parrone
Roberto Campi
Original Assignee
A & A. Fratelli Parodi S.P.A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43976008&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013020736(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by A & A. Fratelli Parodi S.P.A filed Critical A & A. Fratelli Parodi S.P.A
Publication of BR112013020736A2 publication Critical patent/BR112013020736A2/pt
Publication of BR112013020736B1 publication Critical patent/BR112013020736B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H01B3/22—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons
BR112013020736-1A 2011-02-14 2012-02-10 Fluido dielétrico de vegetal para transformadores elétricos BR112013020736B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2011A000016 2011-02-14
ITGE2011A000016A IT1403878B1 (it) 2011-02-14 2011-02-14 Fluido dielettrico vegetale per trasformatori elettrici
PCT/EP2012/052361 WO2012110432A1 (en) 2011-02-14 2012-02-10 Vegetable dielectric fluid for electrical transformers

Publications (2)

Publication Number Publication Date
BR112013020736A2 BR112013020736A2 (pt) 2016-10-18
BR112013020736B1 true BR112013020736B1 (pt) 2020-09-29

Family

ID=43976008

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013020736-1A BR112013020736B1 (pt) 2011-02-14 2012-02-10 Fluido dielétrico de vegetal para transformadores elétricos

Country Status (8)

Country Link
US (1) US20140054519A1 (it)
EP (1) EP2675282B1 (it)
BR (1) BR112013020736B1 (it)
CA (1) CA2826187C (it)
ES (1) ES2734349T3 (it)
IT (1) IT1403878B1 (it)
MX (1) MX365503B (it)
WO (1) WO2012110432A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014054049A1 (en) * 2012-10-01 2014-04-10 Dow Global Technologies Llc Non-oleic triglyceride based, low viscosity, high flash point dielectric fluids
KR102134051B1 (ko) * 2012-10-18 2020-07-14 다우 글로벌 테크놀로지스 엘엘씨 트리글리세리드 기재의 저점도 고인화점 유전 유체
MX358743B (es) * 2012-10-18 2018-09-03 Dow Global Technologies Llc Fluidos dielectricos a base de trigliceridos no oleicos de baja viscosidad con alto punto de inflamacion.
EP2908655B1 (en) * 2012-10-18 2016-09-07 Dow Global Technologies LLC Oleic and medium chain length triglyceride based, low viscosity, high flash point dielectric fluids
EP3615644B1 (en) * 2017-04-24 2023-08-23 Cargill, Incorporated Wax compositions and dissipation factor
EP3615645A4 (en) * 2017-04-26 2021-01-27 Cargill, Incorporated WAX COMPOSITIONS AND SURFACE TENSION

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996505A (en) 1974-08-05 1976-12-07 Mcgraw-Edison Company Capacitor with liquid polybutene dielectric
GB1509681A (en) 1975-01-29 1978-05-04 Mc Graw Edison Co Electrical capacitor having a dielectric system and a method of processing the capacitor
US4284522A (en) 1978-04-03 1981-08-18 Rte Corporation High fire point dielectric insulating fluid having a flat molecular weight distribution curve
US4355346A (en) 1979-03-29 1982-10-19 Mcgraw-Edison Company Electrical apparatus having an improved dielectric system
US6398986B1 (en) 1995-12-21 2002-06-04 Cooper Industries, Inc Food grade vegetable oil based dielectric fluid and methods of using same
US5949017A (en) 1996-06-18 1999-09-07 Abb Power T&D Company Inc. Electrical transformers containing electrical insulation fluids comprising high oleic acid oil compositions
US6340658B1 (en) 1998-05-11 2002-01-22 Wavely Light And Power Vegetable-based transformer oil and transmission line fluid
US6528075B1 (en) * 2001-07-27 2003-03-04 International Flora Technologies Ltd. Ultra-stable composition comprising moringa oil and it's derivatives and uses thereof
JP4003083B2 (ja) 2005-08-03 2007-11-07 株式会社エコアップ 絶縁油の精製方法
CN101300644B (zh) 2005-10-11 2013-03-06 百奥立克特赖斯股份有限公司 低粘度植物油基介电流体
WO2008113866A1 (es) 2007-03-16 2008-09-25 Alberto Sanchez De Lema Equipo electrico aislado con fluido dieléctrico biodegradable
UA93147C2 (uk) * 2007-03-16 2011-01-10 Сурро Хесус Іскара Діелектричне плинне середовище, здатне до біорозкладання, і його застосування як ізолятора та охолоджувача в електроустаткуванні
CA2683310C (en) 2007-05-17 2012-10-23 Cooper Industries, Inc. Vegetable oil dielectric fluid composition
CA2747543C (en) 2008-12-19 2013-09-10 Prolec-Ge Internacional, S. De R.L. De C.V. Dielectric fluid composition containing vegetable oils and free of antioxidants
BR112013011039A8 (pt) * 2010-11-03 2017-10-03 Solazyme Inc Óleos microbianos com pontos de escorrimento reduzidos, fluidos dielétricos produzidos dos mesmos, e métodos relacionados

Also Published As

Publication number Publication date
WO2012110432A1 (en) 2012-08-23
MX2013009424A (es) 2014-07-09
ES2734349T3 (es) 2019-12-05
CA2826187A1 (en) 2012-08-23
MX365503B (es) 2019-06-05
EP2675282A1 (en) 2013-12-25
IT1403878B1 (it) 2013-11-08
CA2826187C (en) 2019-07-23
ITGE20110016A1 (it) 2012-08-15
EP2675282B1 (en) 2019-04-10
BR112013020736A2 (pt) 2016-10-18
US20140054519A1 (en) 2014-02-27

Similar Documents

Publication Publication Date Title
Ab Ghani et al. Methods for improving the workability of natural ester insulating oils in power transformer applications: A review
Shen et al. A critical review of plant-based insulating fluids for transformer: 30-year development
Rafiq et al. Use of vegetable oils as transformer oils–a review
US8801975B2 (en) Vegetable oil dielectric fluid composition
Bertrand et al. Vegetal oils as substitute for mineral oils
Oommen Vegetable oils for liquid-filled transformers
BR112013020736B1 (pt) Fluido dielétrico de vegetal para transformadores elétricos
CA2786816C (en) Vegetable oil dielectric fluid composition
JP2002523864A (ja) 高オレイン酸油組成物及びそれを含有する電気デバイス
Beltrán et al. Potential of Jatropha curcas oil as a dielectric fluid for power transformers
US8632704B2 (en) Dielectric fluid composition containing vegetable oils and free of antioxidants
Samikannu et al. Reclamation of natural esters using nanocarriers as the biodegradable choice for the transformer insulation
Oyelaran et al. Assessment of calabash seed oil as biobased insulating fluid for power transformers
Mohamad et al. Investigation on the dielectric, physical and chemical properties of palm oil and coconut oil under open thermal ageing condition
JP2021518972A (ja) 安定度を高めた天然生物由来油を含む誘電流体
Danikas et al. Alternative fluids–with a particular emphasis on vegetable oils–as replacements of transformer oil: a concise review
EP2920287A1 (en) Blended oil compositions useful as dielectric fluid compositions and methods of preparing same
Mohd et al. Potential application of palm oil products as electrical insulating medium in oil‐immersed transformers
Samikannu et al. Assessing the dielectric performance of Sclerocarya birrea (Marula oil) and mineral oil for eco-friendly power transformer applications
EP2128874B1 (en) Electrical equipment insulated with a biodegradable dielectric fluid
EP2128873B1 (en) Biodegradable dielectric fluid
EP1995301A1 (en) Vegetable oil dielectric fluid composition
Rajab et al. Preliminary Study on the Basic Characteristics of Isopropyl Esters Used As Insulating Liquid
Ajani et al. Castor, Jatropha, Corn and Tobacco Oils, and their Blends as Environmentally Friendly Alternatives to Mineral Oil Based Transformer Oil–A Review
US20140131640A1 (en) Blended oil compositions useful as dielectric fluid compositions and methods of preparing same

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/02/2012, OBSERVADAS AS CONDICOES LEGAIS.